AT89C55 Serie
| Herstellerteil# | Beschreibung | Hersteller | Auf Lager | Betrieb |
| AT89C55WD-24PI | IC MCU 8BIT 20KB FLASH 40DIP | Microchip Technology | 7740 |
|
| AT89C55-33JC | IC MCU 8BIT 20KB FLASH 44PLCC | Microchip Technology | 7448 |
|
| AT89C55WD-24AC | IC MCU 8BIT 20KB FLASH 44TQFP | Microchip Technology | 7450 |
|
| AT89C55WD-24AI | IC MCU 8BIT 20KB FLASH 44TQFP | Microchip Technology | 3764 |
|
| AT89C55WD-24JC | IC MCU 8BIT 20KB FLASH 44PLCC | Microchip Technology | 3484 |
|
| AT89C55WD-24JI | IC MCU 8BIT 20KB FLASH 44PLCC | Microchip Technology | 6132 |
|
| AT89C55WD-24PC | IC MCU 8BIT 20KB FLASH 40DIP | Microchip Technology | 9169 |
|
| AT89C55-24JC | IC MCU 8BIT 20KB FLASH 44PLCC | Microchip Technology | 7972 |
|